A bacterial operon ________

A) is capped at the 5' end and carries a poly-A tail at the 3' end
B) contains information for one protein product
C) contains information for more than one protein product
D) is void of start (AUG) and termination (UAA, UGA, UAG) triplets
E) None of the answers listed is correct.


C

Biology & Microbiology

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One of the major differences between meiosis and mitosis is that in meiosis ____

a. there are two consecutive divisions b. DNA is not replicated c. diploid cells are formed d. cells with 46 chromosomes are formed in humans e. all body cells are formed

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The lining of the uterine cavity is called the _______.

Fill in the blank(s) with the appropriate word(s).

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What is the metabolic abnormality that underlies the characteristic symptoms of diabetes mellitus, such as frequent urination?

A) a failure of the kidney tubules to reabsorb enough glucose from the urine B) a failure of the gastrointestinal epithelium to absorb enough glucose from food C) an inability of the body's cells to retain glucose they have absorbed from the blood D) an inability of the body's cells to absorb enough glucose from the blood

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